1051126454 has 16 divisors (see below), whose sum is σ = 1802347008. Its totient is φ = 450378792.

The previous prime is 1051126423. The next prime is 1051126469. The reversal of 1051126454 is 4546211501.

It is a super-2 number, since 2×1051126454² = 2209733644597228232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116369 + ... + 125075.

It is an arithmetic number, because the mean of its divisors is an integer number (112646688).

Almost surely, 2^1051126454 is an apocalyptic number.

1051126454 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1051126454 is a deficient number, since it is larger than the sum of its proper divisors (751220554).

1051126454 is an equidigital number, since it uses as much as digits as its factorization.

1051126454 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17339.

The product of its (nonzero) digits is 4800, while the sum is 29.

The square root of 1051126454 is about 32421.0803953230. The cubic root of 1051126454 is about 1016.7596947691.

Adding to 1051126454 its reverse (4546211501), we get a palindrome (5597337955).

The spelling of 1051126454 in words is "one billion, fifty-one million, one hundred twenty-six thousand, four hundred fifty-four".